Can you identify these two items?

1. #1lantraxco2017-03-26 23:59

   First one looks like a shaft brake of some kind, maybe for some kind of winch, just guessing. If the second is that red/orange thing I would guess it some kind of fold up road warning sign?

2. #2Reel hip2017-03-27 17:46

   2nd one a tri pod of some sort?

3. #3Jim D2017-03-27 23:56

   first is something to brake or drag against free-wheeling, the second looks much more purposeful than a sign tripod, like some sort of jig or fixture... something that springs apart, to spread something.

4. #4FarmWrench2017-04-07 22:00

   First looks related to a hay baler knotter. Heston colors. (WAG)